Explains SQL dialect differences
https://knobit.org/id/knobit/K-852
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| Context functions | Object understanding |
|---|---|
| Knobit creation methods | AI generated |
| Knobit creation methods | AI generated, AI edited |
| Knobit types | Knowledge |
| LCG purposes | Assessing the learner's knowledge or skill state |
| LCG purposes | Opening up a learning outcome |
| action verb | Explains en |
| assessment criterion | Predicts how sample DDL renders and behaves on each engine en |
| assessment method | Written question with sample generated DDL en |
| conforms to profile | https://oppekava.edu.ee/a/Knobitite_kirjeldamise_ja_seostamise_reeglid#LCG-KNOBIT-0.1 |
| dcterms:identifier | K-852 |
| dcterms:identifier | Q-395 |
| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
| dcterms:source | Data-management practice used by the stage 8 reference and review checklist en |
| dcterms:source | Shared-URI copy of data-modelling K-852 (Data-management practice used by the stage 8 reference and review checklist) en |
| expected result | Types, identifier limits, reserved words, indexes and constraint enforcement differ by engine en |
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/knobit/data-modelling/08-ddl/K-852 |
| rdfs:label | Explains SQL dialect differences en |
| schema:creativeWorkStatus | accepted |
| schema:isPartOf | Data modelling (DAMA-DMBOK2) |
| schema:isPartOf | Data quality management (DAMA-DMBOK2) |
| skos:definition | Types, identifier limits, reserved words, indexes and constraint enforcement differ by engine. en |
| skos:prefLabel | Explains SQL dialect differences en |
| target object | SQL dialect difference en |
Used by
| applies knowledge | Recognises a configured dialect left unregenerated |
|---|---|
| applies knowledge | Recognises a CHECK constraint parsed and ignored |
| applies knowledge | Recognises an expression running on one engine only |
| applies knowledge | Recognises a truncated identifier taken as the real name |
| applies knowledge | Recognises a reserved word used as an identifier |
| applies knowledge | Recognises a type meaning something else on another engine |
| applies knowledge | Recognises an index the target engine cannot create or run |
| applies knowledge | Recognises a check expression unable to run |
| includes knobit | Generates DDL per target dialect and reviews it against model, engine, data and deployment |
| includes knobit | Derives data quality rules from the data rules and the physical model |
| requires knobit | Generate and review DDL |
| requires knobit | Derive data quality rules |